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What is a Sinogram in Tomography? 📂Tomography

What is a Sinogram in Tomography?

Definition

The heat map of the Radon transform is called a sinogram.

Description

The name sinogram comes from the fact that, as can be seen in the image below, it appears similar to a sine graph for small phantoms.1


(Above) Phantom (Below) The sinogram of the phantom above


  1. Peter Kuchment, The Radon Transform and Medical Imaging (2014), p28 ↩︎